Peripheral equipment power management method and system of mobile terminal

A technology of peripheral power supply and mobile terminal, applied in the direction of program control device, etc., can solve the problems of power loss and users not using the camera, and achieve the effect of reducing module coupling, improving portability, and enriching functions

Inactive Publication Date: 2013-06-12
GUANGDONG NUFRONT COMP SYST CHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the peripheral may not be used by the user
For example, the camera, the camera hardware has power after the system starts, but the user does not use the camera
This phenomenon causes unnecessary loss of power

Method used

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  • Peripheral equipment power management method and system of mobile terminal
  • Peripheral equipment power management method and system of mobile terminal

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Embodiment Construction

[0033] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.

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Abstract

The invention discloses a peripheral equipment power management method and a peripheral equipment power management method system of a mobile terminal. Unified management is performed on peripheral equipment power through a power supply module, and an example of the power supply module is obtained through a framework interface function of a hardware abstraction layer; a power supply controller is turned on through the example of the power supply module; an example of peripheral equipment in the power supply controller is obtained; and the example of the peripheral equipment is invoked to electrify the peripheral equipment. According to the method and the system, through modular management of the power supply peripheral equipment, the portability of the system is greatly improved, and the unified management is performed on a framework of the hardware abstraction layer through the system, so that the standard can be directly used for packaging the power supply module, a power supply chip is modularized, and the coupling degree of the module is reduced.

Description

[0001] technical field [0002] The invention belongs to the technical field of power management, and in particular relates to a peripheral power management method and system of a mobile terminal. [0003] Background technique [0004] In addition to the core processing module, one or several functional peripherals (referred to as peripherals) are usually integrated on a single board of a mobile communication terminal device. These peripherals are uniformly managed by the power supply module on the board, and are powered on together with the core processing module (powering on a certain device to make it work). [0005] In the prior art, after the system is started, the peripheral devices have been powered on by default. However, the peripheral may not be used by the user. For example, the camera, the camera hardware has been powered after the system is started, but the user does not use the camera. This phenomenon causes unnecessary loss of power consumption. [0006] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 朱宇新
Owner GUANGDONG NUFRONT COMP SYST CHIP
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